from django.db import models

# Create your models here.
# 1.自己定义的用户类
# class User(models.Model):
#     user_id = models.AutoField(primary_key=True)
#     username = models.CharField(max_length=30)
#     phone = models.CharField(max_length=11, unique=True)
#     password = models.CharField(max_length=20)
#     address = models.CharField(max_length=30, default='')
#     last_login = models.DateTimeField(auto_now_add=True, null=True)
#
#     class Meta:
#         managed = True
#         db_table = 'user'

# 使用Django自带的内置用户模型类
from django.contrib.auth.models import AbstractUser


class User(AbstractUser):
    user_id = models.AutoField(primary_key=True)
    phone = models.CharField(max_length=11, unique=True)
    # address = models.CharField(max_length=30, default='未填')
    default_address = models.ForeignKey('Address', related_name='users', null=True, blank=True,
                                        on_delete=models.SET_NULL, verbose_name='默认地址')

    def __str__(self):
        return self.username.encode('utf-8')

    class Meta:
        db_table = 'user'


# 用户地址模型类
from utils.models import BaseModel


class Address(BaseModel):
    """用户地址"""
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='addresses', verbose_name='用户')
    title = models.CharField(max_length=20, verbose_name='地址名称')
    receiver = models.CharField(max_length=20, verbose_name='收货人')
    province = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='province_addresses',
                                 verbose_name='省')
    city = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='city_addresses', verbose_name='市')
    district = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='district_addresses',
                                 verbose_name='区')
    place = models.CharField(max_length=50, verbose_name='地址')
    mobile = models.CharField(max_length=11, verbose_name='手机')
    tel = models.CharField(max_length=20, null=True, blank=True, default='', verbose_name='固定电话')
    email = models.CharField(max_length=30, null=True, blank=True, default='', verbose_name='电子邮箱')
    is_deleted = models.BooleanField(default=False, verbose_name='逻辑删除')

    class Meta:
        db_table = 'address'
        verbose_name = '用户地址'
        ordering = ['-update_time']
